Other non-current assets (Details) - CAD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2025 |
Sep. 30, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Other non-current assets | ||||
| Reclamation deposits | $ 12,179 | $ 12,179 | $ 12,230 | |
| Advances for mining equipment | 5,735 | 5,735 | 866 | |
| Non-current inventory | 2,490 | |||
| Other non-current assets | 17,914 | 17,914 | 31,085 | |
| Write off of VAT | $ 7,400 | |||
| Provision expense on VAT receivables | $ 10,900 | |||
| Recoveries on VAT | $ 7,500 | |||
| Mexico Operating Segment | ||||
| Other non-current assets | ||||
| Sales tax recoverable | $ 15,499 | |||